看到獵物了!然後…終於意識到自己太胖不能再吃了…>
double equal sign vs equals() method (Beginning Java forum at JavaRanch) 看到獵物了! 然後…終於意識到自己太胖不能再吃了…> 小松鼠都嚇到了! 豹感到有點糗 == tells you whether they are both the same object. equals() tells you that they satisfy whatever criteria that class has to be regarded as equal. If the API documentation for your class has "equals" under "methods inherited from Object" then it simply us...
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